Take a look at this... http://yoyo.cc.monash.edu.au/~pfh/circle/index.html It has potential... -- To unsubscribe, send mail to minordomo at melbwireless.dyndns.org with a subject of 'unsubscribe melbwireless' Archive at: http://melbwireless.dyndns.org/cgi-bin/minorweb.pl?A=LIST&L=melbwireless IRC at: au.austnet.org #melb-wireless